NaturesPlus Immune Vitamin C Chewables provide 500 mg of powerful, whole food-based Vitamin C in a delicious, citrus-flavored tablet to support a strong and healthy immune system. This high-potency formula is enhanced with a synergistic Bioflavonoid Complex, including rutin and hesperidin, to maximize the absorption and effectiveness of the Vitamin C, and is further enriched with Acerola Cherry. As an essential antioxidant, this chewable supplement helps defend cells against free radicals and may also assist in reducing occasional tiredness. It is Vegan, Gluten-Free, and Non-GMO, formulated without artificial colors, preservatives, or major allergens.